|Table 2: Outcomes in both groups at baseline, week 2 and 12 with group differences as indicators of change.|
|Values are mean SD if not indicated otherwise. SBP: systolic blood pressure; DBP: diastolic blood pressure.|
STAI: State and Trait Anxiety questionnaire, FIQ: Fibromyalgia impact questionnaire; HADS: Hospital Anxiety and Depression scale;
1-2 = difference between groups from baseline to visit 2 at 2 weeks, 1–3 = difference between groups from baseline to visit 3 at 12 weeks,
values for between group difference of change, adjusted.